197896050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{39979}}^1$

素因数の和:40008

約数の個数: 72

約数和(自身を含む): 580029840

約数和(自身を除く): 382133790

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 39979, 79958, 119937, 199895, 239874, 359811, 399790, 439769, 599685, 719622, 879538, 999475, 1199370, 1319307, 1799055, 1998950, 2198845, 2638614, 2998425, 3598110, 3957921, 4397690, 5996850, 6596535, 7915842, 8995275, 10994225, 13193070, 17990550, 19789605, 21988450, 32982675, 39579210, 65965350, 98948025, 197896050]

約数ペア:

[(1, 197896050), (2, 98948025), (3, 65965350), (5, 39579210), (6, 32982675), (9, 21988450), (10, 19789605), (11, 17990550), (15, 13193070), (18, 10994225), (22, 8995275), (25, 7915842), (30, 6596535), (33, 5996850), (45, 4397690), (50, 3957921), (55, 3598110), (66, 2998425), (75, 2638614), (90, 2198845), (99, 1998950), (110, 1799055), (150, 1319307), (165, 1199370), (198, 999475), (225, 879538), (275, 719622), (330, 599685), (450, 439769), (495, 399790), (550, 359811), (825, 239874), (990, 199895), (1650, 119937), (2475, 79958), (4950, 39979)]